CN209269941U

CN209269941U - The split type artificial tooth action model of 3D printing

Info

Publication number: CN209269941U
Application number: CN201821677302.2U
Authority: CN
Inventors: 李开武; 肖国营
Original assignee: Zhuhai Bapri Oral Health Ltd By Share Ltd
Current assignee: Zhuhai Bapri Oral Health Ltd By Share Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-08-20
Anticipated expiration: 2028-10-15

Abstract

The utility model is a kind of split type artificial tooth action model of 3D printing, including detachable die and Ya Mo；The detachable die includes die main body and the fixing glue positioned at die lower body part, and the tooth mould includes die slot, and the die slot is for accommodating the die main body, and the fixing glue is for being inserted into the die trench bottom；The die main body is up big and down small, the die slot be also it is up big and down small, the fixing glue be column construction, connect with the lower end of the die main body；The die main body and fixing glue are inserted into the die slot, and the die main body and the die slot inner wall zero clearance, the top surface of the fixing glue are higher by the bottom surface of the die slot.The utility model can make detachable die reduce inner wall frictional force during taking out from tooth mould；It is convenient for the unloading operation of model in the part that fixing glue is higher by die groove bottom；Die slot in tooth mould using with by the way of the design of detachable die zero clearance so that wear into die and Ya Mo can be fitted close.

Description

The split type artificial tooth action model of 3D printing

Technical field

The utility model relates to artificial tooth production field more particularly to a kind of split type artificial tooth action models of 3D printing.

Background technique

Split type artificial tooth action model is an important component in oral restoration system, it is that connection clinic is repaired The hinge that multiple and artificial tooth is manufactured.The precise degrees and firmness degree of split type artificial tooth action model, directly determine justice The accurate levels of precision of tooth production.

Due to increasingly widespread, the split type artificial tooth production use of 3D printing technique production of scanner in mouth and 3D printing technique Model is gradually used by artificial tooth skilled worker and dentist.Split type artificial tooth action model is divided into Ya Mo and detachable die two again Point.Detachable die needs are tightly combined with tooth mould, while also to be taken and be worn conveniently.The split type artificial tooth of 3D printing technique production at present Action model processed is as depicted in figs. 1 and 2, is respectively detachable die 1 and the separated structure schematic diagram and installation process of Ya Mo 2 In a certain status diagram (being not mounted to position).It can be seen that in figure, detachable die 1 includes die main body 3 and fixing glue 4, generation Type main body 3 is placed in the die slot 5 of tooth mould 2, and fixing glue 4 is inserted into top and die of the bottom of die slot 5 until fixing glue 4 The bottom surface of slot 5 is concordant, and die main body 3 is fixed, and on the other hand, the die slot 5 of tooth mould 2 and the die main body 3 of detachable die 1 are equal For upper and lower equivalent width, on this split type artificial tooth action model for resulting in 3D printing technique to make is difficult to while meeting The detachable die stated, which needs to be tightly combined also to take to wear simultaneously with tooth mould, facilitates two requirements: difficult with the compact die of tooth mould It takes and wears, and be easy to take the die worn not compact enough in conjunction with tooth mould.

Utility model content

The main purpose of the utility model is that the split type artificial tooth action model satisfaction for making 3D printing technique can It unloads die to be tightly combined with tooth mould, while taking and wearing conveniently.

The purpose of this utility model is realized by the following technical solutions:

A kind of split type artificial tooth action model of 3D printing, including detachable die and Ya Mo；The detachable die includes generation Type main body and fixing glue positioned at die lower body part, the tooth mould includes die slot, and the die slot is for accommodating the generation Type main body, the fixing glue is for being inserted into the die trench bottom；It is characterized by: the die main body is up big and down small, it is described Die slot be also it is up big and down small, the fixing glue be column construction, connect with the lower end of the die main body；The die Main body and fixing glue are inserted into the die slot, the die main body be inserted into the die slot part and the die slot Inner wall zero clearance, the top surface of the fixing glue are higher by the bottom surface of the die slot.

Preferably, the lateral incision face slope of the die main body is between 90-75 °.

Preferably, the bottom surface of the fixing glue is higher by the die groove bottom 2-3mm.

Preferably, the die main body and the fixing glue are structure as a whole.

Compared to the prior art, the utility model has the advantage that

The die main body of the utility model is up big and down small bench-type or elliptical cylinder-shape structure, which can allow die to exist Inner wall frictional force is reduced during taking out from tooth mould；Fixing glue is higher by the part of die groove bottom and unloads behaviour convenient for model Make；Die slot in tooth mould using with by the way of the design of detachable die zero clearance, enable wear into die and Ya Mo it is close Cooperation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of detachable die described in background technique；

Fig. 2 is the cohesive process schematic diagram of detachable die and Ya Mo described in background technique；

Fig. 3 and Fig. 4 is respectively the structural schematic diagram and detachable die and tooth of the detachable die of the utility model embodiment one Cohesive process (being not mounted to position) schematic diagram of mould；

Fig. 5 and Fig. 6 is respectively the structural schematic diagram and detachable die and tooth of the detachable die of the utility model embodiment two Cohesive process (being not mounted to position) schematic diagram of mould.

Specific embodiment

Embodiment one:

The present embodiment provides a kind of split type artificial tooth action models of 3D printing, as shown in Figures 3 and 4 comprising detachable Die 10 and Ya Mo 20；The detachable die 10 includes die main body 11 and the fixing glue 12 positioned at 11 lower part of die main body, institute Stating tooth mould 20 includes die slot 21, and the die slot 21 is used to accommodate the lower part in addition to dental part of the die main body 11 Cylindrical section, the fixing glue 12 is for being inserted into 21 bottom of die slot；The die main body 11 is up big and down small platform Type, i.e. its longitudal section are trapezoidal；The die slot 21 is also up big and down small shape, and the fixing glue 12 is column construction, It is connect with the lower end of the die main body 11, the two is structure as a whole；The die main body 11 and fixing glue 12 are inserted into institute It states in die slot 21, the part being inserted into die slot 21 and the inner wall zero clearance of die slot 21 of the die main body 11, tightly Closely connected conjunction, the fixing glue 12 are inserted into 21 bottom of die slot, until the top surface of fixing glue 12 is higher by die slot 21 Bottom surface 2-3mm.

The lateral incision face slope of the die main body 11 is between 90-75 °.

Embodiment two:

The present embodiment provides a kind of approximate with embodiment one, difference is only that, the die main body 110 and the die slot 210 be up big and down small elliptic cylinder structure, i.e., its side is arc, as shown in Figures 5 and 6.

The above is only the preferred embodiment of utility model, not makees limit in any form to utility model System, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, It is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of split type artificial tooth action model of 3D printing, including detachable die and Ya Mo；The detachable die includes die Main body and fixing glue positioned at die lower body part, the tooth mould includes die slot, and the die slot is for accommodating the die Main body, the fixing glue is for being inserted into the die trench bottom；It is characterized by: the die main body is up big and down small, the generation Type groove be also it is up big and down small, the fixing glue be column construction, connect with the lower end of the die main body；The die master Body and fixing glue are inserted into the die slot, the die main body be inserted into the part of the die slot in the die slot Wall zero clearance, the top surface of the fixing glue are higher by the bottom surface of the die slot.

2. model according to claim 1, it is characterised in that: the lateral incision face slope of the die main body 90-75 ° it Between.

3. model according to claim 1, it is characterised in that: the bottom surface of the fixing glue is higher by the die groove bottom 2- 3mm。

4. model according to claim 1, it is characterised in that: the die main body and the fixing glue are structure as a whole.

5. model according to claim 1, it is characterised in that: the die main body and the die slot are up big and down small Bench-type or elliptic cylinder.